ℹ️
Airport Information
Full Name
Helena Regional Airport
City
Helena
Country
🇺🇸 A.S
Country Code
US
IATA Code
HLN
ICAO Code
KHLN
Latitude
46.6068°N
Longitude
111.9830°W
Elevation
3,877 ft (1,182 m)
Type
Medium Airport
Wikipedia
Region
US-MT
🌤️
Current Weather at HLN
Live weather via Open-Meteo · Updates on page load
🛬
Runways
09/27
9,000 ft (2,743 m) · Asp
05/23
4,644 ft (1,415 m) · Asp
16/34
2,989 ft (911 m) · Asp
📻
Radio Frequencies
| Type | Description | Frequency |
|---|---|---|
| A/D | APP/DEP | 119.5 MHz |
| ATIS | ATIS | 120.4 MHz |
| CTAF | CTAF | 118.3 MHz |
| GND | GND | 121.9 MHz |
| OPS | ARNG OPS | 40.65 MHz |
| RDO | GREAT FALLS RDO | 122.55 MHz |
| TWR | TWR | 118.3 MHz |
| UNIC | UNICOM | 122.95 MHz |
🌱
Carbon Footprint Calculator
Estimate CO₂ emissions for a flight departing from HLN.
kg CO₂ per passenger
✈️
Live Departures
View real-time departures and arrivals for HLN.
View Live Departures on FlightAware ↗📍